NEXXUS 2 - The database for Nearby X-ray and extreme UV emitting Stars

Star Page     -     NS 1617+5516 A   GJ 616.2   LHS 5315   CR Dra

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ROSAT Survey Field Image Browser     SIMBAD entry

Star Information:

RA (2000.0)	DE (2000.0)	μ [ "/yr ]	θ [ ° ]	Spectral Type	U	B	V	Rc	Ic	J	Ks	H	Distance [ pc ]
16 17 05.37	+55 16 09.12	0.45	169.3	M1	12.54	11.42	9.96	9.02	7.86	6.59	5.96	5.77	20.71

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likelihood	HR1	HR2	log Lx
1RXS J161705.1+551615	0.9165 ± 0.03151	0.00195	1036	2400	-0.12 ± 0.03	0.05 ± 0.05	29.45

ROSAT Position Sensitive Proportional Counter (PSPC):

Detection Number	Sequence Id	Count Rate	Background	Likeli	OAX	Exposure Time	Observation Time	HR1	HR2	Images	log Lx
2RXP J161705.1+551609	200463 n00.002	0.9527 ± 0.0577	0.00167	2904	0	310	1992-09-20 to 1992-09-20	-0.19 ± 0.06	-0.06 ± 0.09	rgb rgbd	29.47
2RXP J161705.0+551612	200985 n00.017	0.9861 ± 0.0128	0.00147	9999	0	6064	1992-08-31 to 1992-09-01	-0.04 ± 0.01	-0.09 ± 0.02	rgb rgbd	29.48

ROSAT Position Sensitive Proportional Counter with filter (PSPCF):

Detection Number	Sequence Id	Count Rate	Background	Likeli	OAX	Exposure Time	Observation Date	HR1	HR2	Images	log Lx
2RXF J161705.3+551606	200463 n00.003	0.2947 ± 0.0151	0.00046	3232	0	1251	1991-11-28 to 1991-11-28	0.65 ± 0.04	0.11 ± 0.06	rgb rgbd	29.63
2RXF J161704.9+551610	200463 a01.002	0.274 ± 0.0162	0.00022	6462	0	1103	1992-09-20 to 1992-09-20	0.68 ± 0.04	0.14 ± 0.06	rgb rgbd	29.66

ROSAT Wide Field Camera (WFC) All-Sky Survey:

Detection Number	RA (2000.0)	DE (2000.0)	S1 Count Rate	S2 Count Rate	Significance S1	Significance S2	Significance
2RE J1617+551	16 17 02.19	+55 16 02.4	0.02 ± 0	0.02 ± 0	7	5.3	8.8

ROSAT Wide Field Camera (WFC) Pointed Observations:

Source	RA (2000.0)	DE (2000.0)	Sequence ID	Count Rate	OAX	Significance	Filter	Observation Date
2	16 17 06.69	+ 55 16 13.4	200985 w00_s1a	0.03275 ± 0.00869	0.2	5.73	S1	1992-08-31T12:00

EUVE All-Sky Survey:

Detection Number	RA (2000.0)	DE (2000.0)	58-174 Å Count Rate	156-234 Å Count Rate	368-590 Å Count Rate	519-742 Å Count Rate
EUVE J1617+552	16 17 04	+55 17.0	0.03 ± 0.006

Einstein Imaging Proportional Counter (IPC):

Detection Number	RA (2000.0)	DE (2000.0)	Sequence ID	Count Rate	Exposure Time	SNR	OAX	Observation Date	Images	Data
2E 1616.0+5524	16 17 06.4	+55 16 19	7749 3641	0.171 ± 0.006	6916.8	29.1	0.2	1980-07-19 to 1980-07-20	gif FITS	Events

Last modified on Tuesday, 28 October 2008.   C. Liefke | Impressum